Russian Journal of Inorganic Chemistry, Tập 42,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1997 |
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Kết quả 1-3 trong 48
Trang 1386
... Isomer 5a is evidently unfavorable for the Be2SiO4 molecule ( Erel = 47.2 kcal / mol ) ; isomer 6 does not cor- respond to a stationary point in the PES and changes to isomer 1 in the course of geometry optimization . In contrast , both ...
... Isomer 5a is evidently unfavorable for the Be2SiO4 molecule ( Erel = 47.2 kcal / mol ) ; isomer 6 does not cor- respond to a stationary point in the PES and changes to isomer 1 in the course of geometry optimization . In contrast , both ...
Trang 1387
... isomer 3 , the highest frequency band v ( b2 ) ( ~ 1000 cm - 1 ) lies considerable lower than for iso- mer 1 ; at ca. 600 cm - 1 , isomer 3 exhibits an intense band b2 , and isomer 1 , a low - active band a1 . Isomer 4 is characterized ...
... isomer 3 , the highest frequency band v ( b2 ) ( ~ 1000 cm - 1 ) lies considerable lower than for iso- mer 1 ; at ca. 600 cm - 1 , isomer 3 exhibits an intense band b2 , and isomer 1 , a low - active band a1 . Isomer 4 is characterized ...
Trang 1743
... isomer 2 with the obtuse angle ( LiNS ) = 108 ° ( Fig . 1b ) in the case of Li2NS * ( T ) . The reoptimization of these structures at the correlated UMP2 level decreases the angles nearly by 20 ° and approaches them to the right angle ...
... isomer 2 with the obtuse angle ( LiNS ) = 108 ° ( Fig . 1b ) in the case of Li2NS * ( T ) . The reoptimization of these structures at the correlated UMP2 level decreases the angles nearly by 20 ° and approaches them to the right angle ...
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Vol 42 No 9 | 1283 |
HighPurity Calcium Hydroxylapatite through Alkoxides LIBRARY | 1292 |
Synthesis and Crystal Structure | 1299 |
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absorption bands Academy of Sciences acid analysis angles anion atoms bismuth bond lengths calculated cation Chem chemical shifts chloride cm-¹ complexes composition concentration constants copper(II corresponding crystal structure curves D2EHPA decomposition decrease determined dimers electron energy English Translation Copyright equation experimental extraction fluorine formation H₂O Hayka/Interperiodica Publishing Russia hydration hydrogen bonds increase Inorg Inorganic Chemistry ions isomer kcal/mol Khim Koord ligand lithium MAHK Hayka/Interperiodica Publishing melting metal method mol/l molecular Moscow NaH2PO4 Neorg nitrate nitrogen NMR spectra Original Russian Text oxide oxygen atoms platinum(II plexes podand polyhedra polyhedron proton ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples scandium signal solid solutions solubility space group spectrum stability studied synthesis Table temperature thermal tion trans transition ture unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction